Wild Bison Charge Slot by Pragmatic Play

Wins require at least eight matching symbols anywhere on the 5x5 grid rather than landing on fixed paylines. Six wildlife species fill the symbol set - bison, mountain lion, wolf, grizzly bear, and eagle as the premium group, with card symbols below them. With 25 positions on the grid, high symbol counts build naturally when the reels cooperate.

Three scatter symbols trigger 9 free spins. Wild behavior shifts during the bonus: wilds become sticky, holding in place for all remaining spins rather than clearing each round. Every new sticky wild that lands adds to the fixed count on the grid. Up to 25 wilds can occupy all positions simultaneously, representing a fully covered board.

The buy option gives direct access to the free spins at 100x the bet. During the feature, the Grand Canyon setting shifts to a dramatic sunset palette, and the photorealistic wildlife symbols - all rendered against deep navy cell backgrounds - fill out a symbol set built around the highest possible board coverage.